Astronomy & Space - Space Exploration news

Sun unleashes mid-level flare

The sun emitted a mid-level solar flare, peaking at 2:23 EDT on June 22, 2015. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful ...

dateJun 22, 2015 in Space Exploration
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Still a filament arrow?

On May 28, 2015 (above left), the sun, as seen by NASA's Solar Dynamics Observatory, showed a pair of filaments in the form of an arrow. The filaments appeared to remain stable as they rotated around to the ...

dateJun 22, 2015 in Space Exploration
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New study favors cold, icy early Mars

The high seas of Mars may never have existed, according to a new study that looks at two opposite climate scenarios of early Mars and suggests that a cold and icy planet billions of years ago better explains ...

dateJun 15, 2015 in Space Exploration
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Unusual interactions between Pluto's moons

Much ink has been spilled over Pluto's reclassification as a dwarf planet. And yet, such discussions have not diminished scientific interest in Earth's most distant cousin. A new study is the first to reveal ...

dateJun 03, 2015 in Space Exploration
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